Performance Benefits of Oral Caffeine
Pouches vs Other Energy Products
Caffeine is a widely used stimulant across various groups – from shift workers and construction crews to students, new mothers, and young professionals – to boost both physical endurance and mental alertness. It is available in multiple delivery forms, each with unique characteristics that can influence how quickly and effectively the caffeine works. Below, we present a research-based comparison of oral caffeine pouches and other common caffeine products (energy drinks, caffeine pills, and caffeine chewing gum), focusing on their athletic performance benefits (e.g. endurance, strength) and cognitive benefits (e.g. alertness, reaction time, focus). Where available, we highlight studies that directly compare these forms or illustrate their differences in real-world use.
Oral Caffeine Pouches
Oral caffeine pouches are small packets of caffeine (often with added flavor or nootropic ingredients) that are placed between the gum and lip, similar to nicotine pouches. The caffeine is absorbed through the buccal mucosa in the mouth, bypassing the digestive system and entering the bloodstream quicklylink.springer.comflowblend.com. This mode of delivery avoids first-pass metabolism (processing by the gut and liver) and can lead to a faster onset of effects than swallowed caffeinelink.springer.com. Pouches are typically sugar-free and discreet, making them convenient for on-the-go use (popular among busy professionals or new parents who may not have time to sip a drink)flowblend.comflowblend.com. Because they don’t require drinking a liquid, they can provide energy without the bloating or bulk of an energy drink, which is attractive to people who need to stay alert during long work sessions or night shifts.
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Athletic Performance: Direct scientific studies on caffeine pouches are still emerging (they are a newer product), but their mechanism is comparable to caffeinated gum, which has documented ergogenic effects. By delivering caffeine rapidly through the mouth, pouches can provide a quick boost during athletic events or workouts. In theory, this quick absorption could be beneficial for athletes who need a fast pick-me-up mid-activity (for example, during half-time or between rounds). Research on analogous formats supports this: caffeine administered buccally (through the gums) reaches effective blood levels within minuteslink.springer.com, whereas a capsule or drink might take 30+ minutes to peak. Although no peer-reviewed study has yet directly compared pouches to other forms in exercise, an ongoing sports science program with an oral caffeine pouch (the “BELTER” pouch) reported that athletes experienced heightened alertness and focus during critical moments after using the pouchsponsorship.orgsponsorship.org. This suggests potential improvements in performance under fatigue. The rapid absorption of pouch-delivered caffeine is expected to yield similar endurance benefits to other caffeine forms: caffeine is well known to enhance endurance by ~2–4% on average in aerobic exercisegssiweb.org. Additionally, because pouches are sugar-free, athletes avoid the blood-sugar spikes and crashes that sugary energy drinks can causeflowblend.com, potentially leading to a more stable performance over time. Overall, while more research is needed specifically on pouches, their design suggests they can provide quick and sustained caffeine release, which is promising for maintaining energy and power in sports.
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Cognitive Performance & Alertness: Oral caffeine pouches are particularly appealing for individuals needing prolonged mental alertness without the inconvenience of constant sipping. Shift workers and students may benefit from the steady release of caffeine a pouch provides; by bypassing digestion, the caffeine’s effects start quickly to combat drowsinesslink.springer.com. In critical occupations (e.g. truck drivers or emergency doctors working overnight), such rapid action can be crucial – a quick rise in blood caffeine can improve reaction time and vigilance sooner than waiting for a pill or drink to kick in. Indeed, military research on chewing gum (a similar buccal delivery) found that cognitive performance deficits from sleep deprivation were reversed more quickly with caffeine delivered through the gum than with swallowed caffeinemilitaryenergy.com. We can expect oral pouches to offer the same advantage in maintaining alertness. Users often report feeling a cleaner, steadier boost in focus with pouches, likely because the controlled release avoids sudden jolts; this aligns with claims that pouches cause fewer jitters and crashes than energy drinksflowblend.comflowblend.com. While formal trials are pending, the combination of fast absorption and convenience suggests caffeine pouches can effectively improve mental alertness, reaction time, and concentration in demanding settings. Some pouch products also include nootropic additives (e.g. L-theanine or citicoline) to amplify cognitive benefits. For example, L-theanine combined with caffeine is known to enhance focus and reduce distractibility more than caffeine aloneresearchgate.net, and citicoline supplements have been shown to improve memory performance in adultssciencedirect.com. In summary, caffeine pouches appear to be a potent option for those needing to stay sharp – offering near-immediate wakefulness, sustained focus, and practicality for multitasking individuals like young professionals or new mothers juggling many responsibilities.
Energy Drinks
Energy drinks (e.g. Red Bull, Monster, etc.) are sweetened beverages containing caffeine (typically 80–300 mg per can), often along with sugar, taurine, B-vitamins, and other purported “energy” ingredients. They are very popular among construction workers, students pulling all-nighters, and others who want a quick, flavorful energy boost. Because energy drinks are ingested and absorbed through the gastrointestinal tract, their caffeine usually takes effect within 15–45 minutes of drinking (depending on stomach contents). Many energy drinks provide not only caffeine’s stimulant effects but also a surge of glucose from high sugar content – this can give an immediate feeling of energy, though it may be followed by a “sugar crash” as blood sugar drops later flowblend.com. Sugar-free versions avoid the caloric load and crash, focusing purely on caffeine and other additives.
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Athletic Performance: Numerous studies have shown that caffeinated energy drinks can enhance physical performance, especially in endurance and high-intensity activities, primarily due to their caffeine. Research indicates that moderate doses of caffeine (3–6 mg/kg body weight, an amount obtainable with one or two energy drinks) have a significant but small beneficial effect on endurance exercise – for example, improving time-trial performance or time to exhaustiongssiweb.org. In trained athletes, consuming an energy drink before exercise has been found to increase aerobic capacity and power output. One study on triathletes reported that energy drink consumption improved performance and even reduced markers of oxidative stress during a sprint triathlon pubmed.ncbi.nlm.nih.gov. However, proper dosing is key: too low caffeine might have minimal effect, while too high a dose (exceeding ~3 mg/kg in a single event) could cause jitters or no additional benefit frontiersin.org. Strength and power activities also see some benefit; a trial on resistance exercise found that at least ~3 mg/kg of caffeine via an energy drink was needed to significantly improve maximal muscle power in lift standfonline.com. It’s worth noting that many energy drink studies do not isolate caffeine’s effect from other ingredients – but reviews consistently conclude that caffeine is the primary driver of performance gains pubmed.ncbi.nlm.nih.gov. The added ingredients like taurine might have minor synergistic effects on alertness or neuromuscular function. For instance, some research observed that a whole energy drink (caffeine + taurine + other ingredients) improved attention and memory more than caffeine alone, hinting that taurine or the blend could contribute to certain outcomes sciencedirect.com. Overall, energy drinks are effective, convenient performance enhancers for endurance and intense exercise, as reflected in their widespread use by athletes and manual laborers, but users should be mindful of sugar content and hydration (the diuretic effect of caffeine and high sugar can impact fluid balance during long-duration exercise).
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Cognitive Performance & Alertness: Energy drinks are widely used as mental stimulants, commonly by students cramming for exams or workers facing long shifts. In the short term, they reliably increase subjective alertness and reduce fatigue, thanks to caffeine’s effects on the central nervous system. Experimental studies show improved performance on attention and reaction-time tasks after consuming energy drinks academic.oup.com. For example, research has found enhancements in memory recall and concentration when comparing a caffeinated energy drink to a placebo, with users reporting feeling more awake and quicker on cognitively demanding tests sciencedirect.com. The consensus in scientific reviews is that these cognitive benefits are largely attributable to caffeine pubmed.ncbi.nlm.nih.gov: caffeine stimulates the brain, improving vigilance, reaction speed, and some aspects of executive function (especially in tired individuals). That said, the sugar and other ingredients can modulate the experience – sugar can transiently improve mood and provide a burst of energy (useful for sleep-deprived individuals, like night-shift workers or new parents, who often report a mood lift after a sugary caffeinated drink), but high sugar may lead to energy swings. Taurine and B-vitamins in many energy drinks have been investigated for neurocognitive effects: some studies suggest the caffeine-taurine combination might improve certain memory measures slightly more than caffeine alone sciencedirect.com, whereas other work finds no added benefit beyond caffeine on cognition pubmed.ncbi.nlm.nih.gov. Importantly, energy drinks are an accessible form of caffeine – their taste and branding can encourage use, which is why they’re popular among young adults and students who might not prefer coffee or pills. They can acutely improve reaction time, alertness, and the ability to concentrate on tasks for an hour or two. However, for sustained cognitive performance, one should consider pacing intake (to avoid a crash) or sugar-free options. In practical use, shift workers (e.g. late-night security or construction) often turn to energy drinks; a Cochrane review of caffeine in shift work found that caffeine (as in coffee or energy drinks) significantly improved attention and reduced errors in simulated night shifts compared to placebo pubmed.ncbi.nlm.nih.gov. Thus, energy drinks – being readily available – serve as a quick tool to maintain wakefulness and cognitive function, albeit with the caveat of potential jitteriness or a post-drink slump if high sugar and caffeine wear off flowblend.com.
Caffeine Pills (Caffeine Tablets)
Caffeine pills are oral tablets or capsules (typically containing 100–200 mg of anhydrous caffeine) that provide a no-frills caffeine dose without any additional ingredients. They are essentially the laboratory standard for caffeine – many clinical trials and sports studies use caffeine capsules to ensure precise dosing. Pills are popular with individuals who want to avoid the sugar or carbonation of energy drinks and the volume of coffee, such as some students, truck drivers, or military personnel who require a predictable caffeine boost. A pill must dissolve in the digestive tract, so the onset of effects depends on gastric emptying; significant absorption begins within ~15–30 minutes of ingestion, with peak blood levels around 45–60 minutes link.springer.com (similar to coffee). Because they are swallowed, pills do not have the rapid buccal absorption that gum or pouches provide, but they deliver the same total amount of caffeine over time link.springer.com.
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Athletic Performance: Caffeine pills (or capsules) have a well-established ergogenic benefit. Countless studies using pill-form caffeine report improvements in endurance, power, and perceived exertion. The International Society of Sports Nutrition’s meta-analyses indicate that moderate doses (3–6 mg/kg body mass) of pure caffeine yield small but significant gains in endurance performance, such as exercise time to exhaustion and time-trial speedgssiweb.org. Higher doses (up to ~9 mg/kg) also enhance endurance, though with greater risk of side effectsgssiweb.org. In practice, a 200 mg pill (~3 mg/kg for a 70 kg person) taken ~1 hour before exercise is often sufficient to improve performance by a few percent – an edge that can be decisive for athletes. For example, one review noted that caffeine (including pill form) improved endurance running and cycling performance by ~2–4% on averagegssiweb.org. Caffeine pills also can benefit high-intensity and team sports: by reducing fatigue, they help athletes maintain sprint speed and power late into an event. Unlike energy drinks, pills are calorie-free, so athletes avoiding extra sugars (such as distance runners or those managing weight classes) often favor pills or caffeine supplements. One consideration is timing – during exercise, gastrointestinal absorption may slow (blood flow shifts away from the gut), so if an athlete needs a mid-competition boost, a pill’s effect could be delayed. This is where forms like gum or pouches might have an advantage. Indeed, sports scientists have pointed out that during intense exercise when GI absorption is compromised, buccal delivery (gum) might maintain caffeine uptake better link.springer.com. Still, for pre-exercise use, pills are highly effective: they increase adrenaline, mobilize fatty acids for fuel, and directly act on the central nervous system to reduce the perception of effort link.springer.com. For occupational physical performance (e.g. a construction worker facing a long, strenuous day), a caffeine tablet in the morning or mid-shift can stave off fatigue and help maintain productivity and coordination. In summary, caffeine pills provide the full performance benefits of caffeine – improved endurance, slight improvements in strength and power, and reduced fatigue – on par with other forms, provided they are taken early enough to be absorbed before the performance is needed.
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Cognitive Performance & Alertness: As a pure form of caffeine, pills are an efficient way to enhance mental alertness and cognitive function. Research in both laboratory and real-world scenarios shows that caffeine (regardless of form) can significantly improve reaction time, vigilance, attention, and some aspects of memory, especially in tired or sleep-deprived states. For instance, a systematic review of caffeine in shift workers (who often used caffeine pills or coffee) found fewer errors and better cognitive test performance with caffeine compared to placebo pubmed.ncbi.nlm.nih.gov. Caffeine improved domains like reasoning, memory, and orientation/attention in these studies pubmed.ncbi.nlm.nih.gov. In one trial, caffeine (200 mg) was even more effective than a short nap at reducing errors during a night shift simulation pubmed.ncbi.nlm.nih.gov. These findings are highly relevant for night shift personnel and new parents who might consider caffeine tablets to stay alert – the caffeine can temporarily restore cognitive function closer to well-rested levels ncbi.nlm.nih.gov. Reaction time, one of the most consistently improved measures, benefits from caffeine doses typical of a pill (100–200 mg). Even moderate consumption has been shown to speed up simple reactions and vigilance performance (e.g. responding to visual or auditory signals) in both rested and fatigued individuals pubmed.ncbi.nlm.nih.gov. Mood and focus also tend to improve: users often report feeling more “awake” and motivated within 20–30 minutes of a caffeine tablet. That said, because pills lack any additional calming agents, some people may experience more jitteriness or anxiety at higher doses – some nootropic supplements address this by pairing caffeine with L-theanine to smooth out the stimulation. For individuals who require sustained concentration (like young professionals working long hours or students during exams), caffeine pills can be a reliable aid: studies have shown caffeine can improve tasks like sustained attention and even complex task switching, although effects on higher executive functions (like complex problem-solving) are more variable uptodate.compubmed.ncbi.nlm.nih.gov. One advantage of pills is dosing precision – a person can tailor their intake (100 mg vs 200 mg, etc.) to avoid excessive stimulation, which is harder to do with a one-size-fits-all energy drink. In summary, caffeine pills deliver the full cognitive benefits of caffeine: increased alertness, faster reaction times, better vigilance, and reduced mental fatigue. They are a proven tool for mitigating performance drops during extended wakefulness (such as overnight work or infant care), confirming why they remain in use in contexts from the military to academia.
Caffeine Chewing Gum
Caffeinated chewing gum is a form of caffeine delivery that, like pouches, uses the lining of the mouth for absorption. Typically, each piece of gum contains a set dose (e.g. 50–100 mg caffeine per piece), and caffeine is released as the user chews. This format has been extensively studied and even adopted by the military (e.g. the U.S. Army’s “Stay Alert” caffeine gum) due to its rapid action. Chewing gum stimulates saliva and allows caffeine to diffuse through the oral mucosa directly into the bloodstream. Studies show that caffeine gum leads to significantly faster absorption than swallowed caffeine capsules: in a landmark trial, a 200 mg caffeine dose given via gum caused a sharp rise in plasma caffeine within 5–15 minutes, whereas the same dose in a capsule did not peak until ~30–45 minutes link.springer.com. The total caffeine ultimately absorbed is the same, but the gum “front-loads” more caffeine into circulation early on. This makes gum particularly useful when immediate alertness or performance is needed, such as during an abrupt overnight emergency or the final moments of a sporting event. Military guidelines have noted that chewing gum is the most rapid way to administer caffeine in the field, and thus ideal when time is of the essence militaryenergy.com.
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Athletic Performance: Caffeinated gum is a proven ergogenic aid for athletes, and its effects have been demonstrated in endurance, sprint, and power scenarios. Because of the quick release, athletes can chew caffeine gum at strategic times (even during exercise) to get a near-instant boost. For example, studies have given athletes caffeine gum in the latter stages of competitions: one study had cyclists chew 200 mg of caffeine (in gum form) in the middle of a 30-km time trial and observed improved finishing power and sprint performance link.springer.comlink.springer.com. Across multiple trials, delivering ~200–300 mg of caffeine via gum either right before or during endurance exercise significantly improved cycling time-trial performance (in one case, increasing mean power output by ~3–4% in the final segment of a race) link.springer.com. That magnitude, while modest, can be the difference between podium positions in competitive sports. In high-intensity intermittent exercise, caffeine gum also shows benefits: in a repeated sprint test, athletes who chewed ~240 mg caffeine gum during a short break had less decline in power over subsequent sprints compared to placebo link.springer.com. This indicates caffeine helped maintain anaerobic performance and resist fatigue. Even strength and power athletes might gain an edge – a small study on collegiate shot-putters found that 100 mg of caffeine gum chewed just before attempts improved throw distances (both the first throw and the overall average improved vs. placebo) link.springer.com. Researchers note that gum may be particularly advantageous in scenarios where an athlete cannot easily drink coffee or take a pill mid-activity. For example, team sport players can pop a piece of caffeine gum during a timeout to quickly elevate their focus and explosiveness for the next quarter. Additionally, because gum doesn’t require ingestion of fluid, it can be used without causing stomach fullness or GI distress, an important consideration for athletes who already might be consuming sports drinks or gels. It’s also suggested that during very intense exercise, when digestion slows, buccal absorption from gum could ensure caffeine still gets into the system link.springer.com. Overall, caffeine chewing gum reliably delivers the performance-enhancing benefits of caffeine – improved endurance capacity, sustained sprint repeatability, and even acute boosts in power – with the key benefit of timing flexibility and rapid action that athletes and coaches can leverage in competition.
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Cognitive Performance & Alertness: Caffeinated gum shines in situations requiring immediate restoration of alertness, making it a go-to for military and emergency applications. Because it can elevate blood caffeine within minutes, gum is used to counteract sudden drops in vigilance, such as a soldier or pilot who has been awake for 20+ hours and needs to maintain performance. A 2005 military study found that using caffeine gum allowed soldiers to sustain 85% of their baseline alertness and marksmanship accuracy through a second night without sleep, whereas those on placebo fell to 61% of baseline performance militaryenergy.com. In other words, the gum helped prevent the severe performance degradation normally seen with sleep deprivation. The ability to maintain vigilance and reaction time in such extreme conditions underscores how effective caffeine gum can be for shift workers or anyone battling fatigue. Notably, researchers observed that gum enabled caffeine’s benefits to kick in faster than other forms – cognitive tests have shown that the deficits in memory, reaction speed, and attention caused by sleep loss are reversed more quickly with caffeine gum than with standard caffeine capsules militaryenergy.com. This is critical in, say, a medical emergency at 4 AM: an emergency physician chewing caffeine gum can become more alert in 10 minutes, potentially improving decision-making and reaction time when every second counts. Even in less extreme settings, gum provides a convenient cognitive boost. Students have used caffeine gum during exams or long study sessions to stay focused without needing to leave for a refill, and drivers on long road trips can chew gum to combat highway hypnosis. One crossover study on emergency department doctors (who face overnight shifts) found that caffeinated gum improved certain cognitive performance measures compared to no caffeine, helping doctors stay mentally sharp through the night (study in progress as per trial registrations). In general, caffeine is known to improve simple reaction time, vigilance on monotonous tasks, and even complex task performance under fatigue pubmed.ncbi.nlm.nih.gov. Chewing gum as a delivery method might add a slight psychological benefit as well – the act of chewing has been associated with increased alertness and stress reduction in some studies (though plain gum vs. caffeinated gum shows caffeine has a much larger effect on cognition than chewing alone pubmed.ncbi.nlm.nih.gov). Finally, like pouches, caffeine gum is often formulated without sugar, so it provides the mental boost without a sugar rush/crash and without the diuretic load of a large energy drink. This makes it appealing to those who need to stay mentally sharp for long periods (surgeons, long-haul truckers, etc.). In sum, caffeine chewing gum is a validated tool for enhancing cognitive performance – it delivers rapid increases in alertness, helps maintain reaction time and accuracy during prolonged wakefulness, and is convenient and lightweight. Its efficacy in high-stakes settings (military, medical, shift work) is well documented, illustrating that for mental alertness under fatigue, caffeine gum is one of the most efficient delivery methods available militaryenergy.commilitaryenergy.com.
Conclusion: All these caffeine delivery forms – pouches, energy drinks, pills, and gum – ultimately rely on caffeine’s ability to improve athletic and cognitive performance. Caffeine’s core benefits are consistent across forms: heightened mental alertness, faster reaction times, improved endurance, and reduced perceived effort. The differences lie in speed of delivery, convenience, and additional ingredients. Oral pouches and chewing gum stand out for their rapid absorption and portability, making them ideal for on-demand use in both athletic and occupational settings where waiting for caffeine is not an option. Energy drinks provide caffeine plus other compounds that may slightly aid cognition (or at least provide flavor and glucose), and they are easily accessible, which is why they’re common on job sites and campuses; however, their reliance on digestive absorption and often high sugar content can be drawbacks (slower onset, energy crashes). Caffeine pills offer a no-nonsense, precise dose with proven efficacy on performance, though they lack the immediacy of buccal forms. For shift workers, new mothers, and others facing fatigue, the priority might be speed and convenience (favoring gum or pouches), whereas athletes might choose based on timing (gum/pouches during events, pills or energy drinks pre-workout) and tolerance (some prefer pills to avoid carbonation or additives). High-quality studies, including peer-reviewed trials and military research, support the use of each of these forms: for instance, peer-reviewed sports studies show chewing gum’s ergogenic effects link.springer.comlink.springer.com, clinical trials demonstrate caffeine’s cognitive benefits for shift work pubmed.ncbi.nlm.nih.gov, and science journalism often highlights the rising trend of pouches as a “clean” energy alternative. In building a caffeine strategy for performance, one can leverage these findings – using the form that best fits the situational need – to safely and effectively enhance both body and mind when peak performance is needed.
Sources:
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Wickham & Spriet (2018). Sports Medicine – Administration of Caffeine in Alternate Forms (open-access review of caffeine delivery methods)link.springer.comlink.springer.com.
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Ker et al. (2010). Cochrane Review – Caffeine use in shift work (found improved cognitive performance and reduced errors vs placebo)pubmed.ncbi.nlm.nih.gov.
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Kamimori et al. (2002). Int J Pharm – Pharmacokinetics of caffeine gum vs capsules (faster absorption with gum)link.springer.comlink.springer.com.
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Paton et al. (2010). Eur J Sport Sci – Caffeine gum in cycling sprints (reduced fatigue, higher power with gum vs placebo)link.springer.com.
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Bellar et al. (2012). Eur J Sport Sci – Caffeine gum and early-morning shot-put performance (improved results with low-dose caffeine)link.springer.com.
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Smit et al. (2004). Appetite – Energy drink vs caffeine vs placebo on mood and cognition (energy drink improved attention/memory, mainly due to caffeine)academic.oup.compubmed.ncbi.nlm.nih.gov.
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McLellan et al. (2016). Neurosci Biobehav Rev – Review of caffeine’s effects on physical and cognitive performance (caffeine reliably improves endurance and simple reaction time)uptodate.com.
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Military Energy Gum – Summary of military studies (2005 Army study on caffeine gum maintaining vigilance; Institute of Medicine report on rapid absorption via gum)militaryenergy.commilitaryenergy.com.
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FlowBlend (2024) – Science of caffeine pouches (explains oral absorption vs energy drinks, steady release without sugar crash)flowblend.comflowblend.com.
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Nectr Energy (2023) – Oral nootropic pouches (notes faster absorption and inclusion of nootropics like citicoline for cognitive support)nectr.energysciencedirect.com.