ScienceInsights

Find out how long 3 Saxenda pens last at each dose stage, from 0.6 mg up to 3.0 mg, so you can plan refills without running out.

Not sure which doctor to see for ED? Your primary care physician is usually the right first call, but specialists may also play a role.

Many STIs have no obvious symptoms. Learn which signs to watch for, when to get tested, and what to do if your result comes back positive.

Learn what a healthy gallbladder looks like, including its shape, size, location, and how it appears on an ultrasound scan.

A 2-day-old baby needs surprisingly little formula. Learn typical feeding amounts, hunger cues, and how to know your newborn is getting enough.

Some antibiotics mix badly with alcohol, others are fine in moderation. Here's what you need to know about the most common ones and when it's safe to drink.

Red spots on your skin can have many causes, from allergies and eczema to cherry angiomas and infections. Here's how to tell them apart.

WD-40 won't help your arthritis and can actually irritate your skin. Here's where the myth came from and what topical treatments actually provide relief.

Daily probiotics are generally safe for healthy adults, but side effects, strain quality, and certain health conditions are worth knowing about first.

From exercise and medications to injections and surgery, explore practical ways to manage lower back arthritis and find lasting pain relief.