Most girls go through menarche and are then able to become pregnant and bear children. This generally requires internal fertilization of her eggs with the sperm of a man through sexual intercourse, though artificial insemination or the surgical implantation of an existing embryo is also possible (see reproductive technology). The study of female reproduction and reproductive organs is called gynaecology.
The authors wanted to compare low-fat vs. low-carb diets, but they also wanted to study genetic and physical makeups that purportedly (their word) could influence how effective each type of diet will be for people. Previous studies had suggested that a difference in a particular genetic sequence could mean that certain people will do better with a low-fat diet. Other studies had suggested that insulin sensitivity may mean that certain people will do better with a low-carb diet.
The caffeine content in Sambazon’s drink line comes from green tea and guaraná, a a native plant from Brazil with roughly twice the concentration of caffeine found in coffee seeds, and—bonus!—the ability to fight fat and lower cholesterol. A recent study found daily supplementation with guaraná could reduce LDL cholesterol levels in healthy adults by as much as 27 percent! And a second animal study published in Clinical Nutrition found guaraná extract supplementation could increase fat metabolism.
The study began with 609 relatively healthy overweight and obese people, and 481 completed the whole year. For the first month, everyone did what they usually did. Then, for the next eight weeks, the low-fat group reduced their total fat intake to 20 grams per day, and the low-carb group reduced their total carbohydrate intake to 20 grams per day. These are incredibly restricted amounts, considering that there are 26 grams of carbs in the yogurt drink I’m enjoying as I write this, and 21 grams of fat in my half of the dark chocolate bar my husband and I split for dessert last night.
Diet fads are a dime a dozen and there’s always a hot new one around the corner with promises of trim waistlines and a cure for whatever ails you. Yet the reality is that there are so many diet plans out there because, well, most of them don’t work. Some offer quick fixes and dramatic weight loss, sure, but often lack sustainability — or worse, might come with health risks.
Soy milk is both the source of protein in this fruity shake and the first ingredient, followed closely by banana puree. The complex carbs from the fruit give you sustained energy, plenty of potassium and a deliciously creamy bottled shake. The dessert-like flavor gets high praises from fans of this brand, but it’s in a dead heat with other drool-worthy flavors like Spiced Chai and Cappuccino.
Talk about heart ache: high blood pressure stresses arteries, and can make you more susceptible to heart disease. To eat to lower your blood pressure, you just need to focus on heart-healthy bites. The American Heart Association recommends loading up on fruits, veggies, whole grains, low- or non-fat dairy, beans, lean meats, and fish. Bonus: no one's ever gotten fat eating more kale and beans.