Secondary hypertension can occur as a result of drugs or biologics, disease states, or other causes. Systolic and diastolic readings demarcate 3 stages of hypertension (Table 1). People with prehypertension, a stage added in 2003, have double the risk for developing hypertension.
1 Of her 2 million Instagram followers, 88.7% are female and 81.9% are single, with an average age of 19.3 years. Strongest brand affiliations within her audience include Sephora, Forever 21, Benefit Cosmetics and Victoriaâs Secret.  The SoulCycle fitness chain shares photos of its customers on Instagram.
You should let them get social media when you feel like they're ready, and just trust them with it from there. If you don't feel like they are old enough, then don't let them get it. I think that Instagram should be okay for 11-12 year olds, because its a great way to keep in touch with your friends and share photos.