Sign In

Remember Me

Tao-Sheng Li

Three Drug-Delivery Breakthroughs

It's a common problem in medicine: getting a drug to go just where it's needed in the body in order to minimize the dosage, maximize the benefit, and avoid side effects as much as possible. Three new developments show promise in making this easier.

Read More »

Excessive exercise can be addicting, new study says

Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.

Read More »