Now Foods - Sustained Energy - 90 Veg Capsules

NOW® Sports Sustained Energy

Benefits:

• Mental sharpness
• Sustained release of caffeine
• With B vitamins
• Support for thyroid function
• Increased energy

Mental Sharpness

NOW® Sports Sustained Energy is formulated to promote mental sharpness and focus. Thanks to a carefully selected blend of nutrients, including tyrosine and iodine, the product contributes to optimal brain function and cognitive performance. Tyrosine is an amino acid that plays a vital role in the production of neurotransmitters such as dopamine and norepinephrine, which are crucial for concentration and attention. Research shows that tyrosine supplementation can improve cognitive function under stressful situations (Neri et al., 1995).

Sustained Release of Caffeine

A unique feature of NOW® Sports Sustained Energy is its blend of immediate and sustained release of caffeine. Each serving contains approximately 120 mg of caffeine, equating to about 1 1/4 cups of coffee. This combination ensures that you get a quick energy boost while keeping energy levels stable over a more extended period. Caffeine is known to increase alertness and improve physical performance, making it an ideal component for those who need long-lasting energy and focus.

With B Vitamins

NOW® Sports Sustained Energy contains a complete set of B vitamins, including B12, B6, and folic acid. These vitamins are crucial for energy production as they act as cofactors in various metabolic processes. B vitamins help convert carbohydrates, fats, and proteins into energy, making them indispensable for maintaining a high energy level. Research has shown that B vitamin supplementation can improve energy levels and reduce fatigue (Kennedy et al., 2010).

Support for Thyroid Function

Tyrosine and iodine in NOW® Sports Sustained Energy also support optimal thyroid function. The thyroid plays a crucial role in regulating metabolism and energy production in the body. Iodine is an essential component in thyroid hormones, while tyrosine is a precursor to these hormones. A well-functioning thyroid contributes to stable energy levels and general well-being.

Increased Energy

In addition to the aforementioned nutrients, NOW® Sports Sustained Energy also contains chromium, magnesium malate, and carnitine. Chromium helps regulate blood sugar levels, which can help prevent energy dips. Magnesium malate is a form of magnesium that is easy for the body to absorb and utilize, and it plays a role in over 300 enzymatic reactions, including energy production. Carnitine helps transport fatty acids to the mitochondria, where they can be converted into energy. Together, these ingredients help increase and maintain energy levels throughout the day.

Research on NOW® Sports Sustained Energy

Several studies have shown that a combination of B vitamins, caffeine, and other nutrients can improve both physical and mental performance. A study published in the "Journal of the International Society of Sports Nutrition" found that supplements containing these components can enhance endurance and mental focus during exercise (Haskell et al., 2007). Furthermore, research shows that tyrosine can improve cognitive function under stressful and demanding conditions, making it a valuable ingredient in products aimed at enhancing mental sharpness (Neri et al., 1995).

Summary

NOW® Sports Sustained Energy is a comprehensive solution for those seeking long-lasting energy and improved mental sharpness. With a unique blend of nutrients such as B vitamins, tyrosine, iodine, and caffeine, this product offers a balanced and effective method to support both physical and mental performance. Whether you are an athlete, student, or someone in need of an extra energy boost during the day, NOW® Sports Sustained Energy could be the perfect supplement to help you achieve your goals.

References: - Neri, D. F., Wiegmann, D., Stanny, R. R., Shappell, S., McCardie, A., & McKay, D. L. (1995). The effects of tyrosine on cognitive performance during extended wakefulness. Aviation, Space, and Environmental Medicine, 66(4), 313-319. - Kennedy, D. O., Veasey, R., Watson, A., Dodd, F., Jones, E., Maggini, S., & Haskell, C. F. (2010). Effects of high-dose B vitamin complex with vitamin C and minerals on subjective mood and performance in healthy males. Psychopharmacology, 211(1), 55-68. - Haskell, C. F., Kennedy, D. O., Wesnes, K. A., & Scholey, A. B. (2007). Cognitive and mood improvements of caffeine in habitual consumers and habitual non-consumers of caffeine. Psychopharmacology, 190(4), 491-500.