Pharmacies are full of natural supplements, which tout health claims like better sleep and immunity. But natural supplements aren't necessarily good for you, and some might cause harm. A researcher ...

Certain herbal teas can lower blood sugar levels after eating. Teas to lower blood sugar include green tea, black tea, and hibiscus tea.

Medically reviewed by Femi Aremu, PharmD Key Takeaways Green tea is a good source of caffeine and L-theanine, containing both in moderate amounts.The combination of green tea and L-theanine creates a ...

Green tea extract and caffeine are often combined in supplements to enhance energy, focus, and fat metabolism. When taken together, they may offer synergistic benefits but raise the risk of side ...

Drinking green tea has been a weight loss tip across generations, but is it worth the hype? While it's sometimes referred to as "nature's Ozempic," experts aren't so sure. Green tea's weight-loss ...

Other than water, tea is the most consumed beverage worldwide. And for good reason: tea is great for you, particularly the green variety. Several benefits of green tea are supported by solid research.

Millions of Americans are using prescription drugs like Ozempic in an effort to lose weight. These medications, however, could pose some health concerns, and they're often costly — also, in some parts ...

New research shows green tea may help the body burn fat and balance blood sugar. In a study with obese mice, it improved metabolism and muscle health without harming lean animals. Scientists say its ...

Caroline Thomason is a media dietitian in the greater Washington, D.C. area. She writes for top-tier media outlets, partners with brands as a nutrition expert and runs a nutrition private practice. In ...