Body builders take a lot of protein supplements to bulk up.
Among these people, there are many people who say that their breasts suddenly came out.

yes. you’re right.

There are many factors that can cause gynecomastia.
In many cases, the cause is unknown,
but in particular, hair loss pills and some medications increase the incidence several times.
One of them is a protein supplement.

As shown in the table above, there are many different drugs that can cause gynecomastia.
Most of these drugs cause an imbalance between estrogen and testosterone.

Among them, hair loss pills are the most common.
And, other common ones include anabolic steroids and aromatase.

Some of these aromatases are included in protein supplements.
If your nipples start to bulge after taking these protein supplements,
we recommend that you stop immediately and consult a specialist.