For mild to moderate stains, at-home whitening solutions such as whitening toothpaste, strips, gels, and trays can be effective and affordable options
When you consume stimulants, your brain sends a message to the pituitary gland (a pea-sized gland located at the base of the brain), which releases a hormone that tells your adrenals to produce the stress hormones adrenaline and cortisol
It has been known since the 1970s that, as celebrated tobacco control researcher Michael Russell once described, people smoke for the nicotine but die from the tar. People who use nicotine self-titrate, meaning that they will use a product until they reach the level of blood-nicotine that they are happy with
The study recommends focusing cleanup efforts on high-risk areas, raising public awareness, and improving disposal options, alongside stricter regulations and efforts to reduce smoking rates.