Source: Arrone, et al New England J of Medicine May 11, 2025 Researchers randomized about 1,500 people with obesity and without diabetes to be treated with either tirzepatide or semaglutide, both at the highest tolerable recommended doses, and followed them for 72 weeks
Using more than one GLP-1 receptor agonist or similar medication at the same time is generally not recommended
It also plays an important role in a person's genetic components like the DNA and RNA of the egg and the sperm
Adequate calcium and vitamin D intake along with muscle strengthening and weight bearing exercises can reduce the impact on bone and muscle
It emphasizes that mild or transient heat stress primarily activates protective proteostasis-maintaining responses, whereas sustained or severe heat stress may exceed the compensatory capacity of the molecular chaperone system, thus promoting oxidative stress, apoptosis, and impaired spermatogenesis
The useful analytical framework is to ask: what is the net present value of revenues the innovator can defend after patent expiry, given realistic lifecycle management success rates, biosimilar/generic competition timelines, and payer formulary dynamics