Supplements
Discovering NMN Supplements: What the Research Shows
NMN supplements raise NAD+ levels, but human trials are small and short, and benefits for energy, aging and disease remain unproven. See the research.
Supplements
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Popular supplements and diet pills, and what the evidence supports.
Supplements
Choosing the Right Supplements for Your Fitness Goals: Boosting Performance and Recovery
Supplements for fitness goals: creatine and protein have the best evidence, most others are optional, and the FDA does not approve any of them.
Supplements
Tribedoce: The Ultimate Guide to Vitamin B12 Injections
Tribedoce is a Mexican B1, B6 and B12 injection, not plain vitamin B12. Learn its uses, how it is given, side effects and when to see a doctor.
Supplements
Fenphredra: What the Evidence Says About This Diet Pill
Fenphredra is a stimulant diet pill with no clinical proof it causes lasting weight loss. Learn its ingredients, side effects and safety risks.
Supplements
8 Key Ingredients in Weight Loss Supplements: What the Evidence Says
Key ingredients in weight loss supplements, from green tea to garcinia, show small or no effects in studies, and some carry liver risks.
Immune System
10 Powerful Natural Supplements to Boost Your Immunity
Can supplements boost immunity? Evidence is modest: echinacea, vitamin C and zinc may slightly ease colds. Learn what works, the risks and safe use.
Supplements
Why Whey Protein Powder Is A Popular Supplement For Building Muscles
Whey protein powder can modestly boost muscle and strength gains from lifting, but it's a convenience, not a must. Here's what the evidence shows.
Supplements
The Benefits of Taking Supplements and When You Might Need Them
The benefits of taking supplements are real when they fill a nutrient gap, like vitamin D or folic acid, but they do not replace food or burn fat.
Supplements
OxyShred Fat Burner: What the Ingredients Can and Can't Do
OxyShred fat burner won't get you in shape alone: its caffeine may help workouts, but other ingredients show only small effects in studies.
Supplements
Tips For Taking Supplements Safely And Effectively
Take supplements safely: check with your doctor, take only what you need, follow the label, and watch for drug interactions. FDA doesn't approve them.