Besides the odd scraped knee and that one fateful summer where you decided you’d look better as a blonde, you haven’t had much time for the medicine cabinet staple hydrogen peroxide. However, it should be noted that it does have a number of wild and unusual purposes…
But first, a discussion of what exactly this bubbly little solution is: In its purest form, hydrogen peroxide, or H2O2 as it is referred to by chemists and other science-nerds, is actually highly toxic. What you are generally getting when you buy an over-the-counter variety is only 3% hydrogen peroxide, with the rest made up of plain ol’ H2O! Hydrogen peroxide is probably best recognized by its signature brown bottle, which is used not as a marketing strategy, but to actually protect the bottles’ contents, which are highly sensitive to light.
60 in 3 tells us what does and does not count as a vegetable.
Dumb Little Man lists 50 Ideas for a Healthy Lifestyle that Take 10 Minutes or Less.
Modern Forager considers which sweetener is best.
That’s Fit scoops Mindless Eating.
DietHack tells us How to Stay Healthy While at Your Desk All Day.
LifeHacker explains Why the Push-Up Belongs in Your Fitness Routine.
Last week the British science journal Nature reported the results of an online reader poll that sought to measure the number of scientists who used “cognitive enhancing drug” and readers’ attitude to the drugs themselves. The poll, which was supposed to be part of an April Fools’ feature, revealed some unexpected results. Twenty percent of the 1427 responders (most of them Americans) said they used cognitive enhancing drugs for “non-medical purposes.” Of course, an online poll hardly constitutes a reliable scientific study. Nonetheless, we’re not talking about Mad magazine or The Onion here.
Ritalin was by far the most popular drug of choice (at 60% reported use). Responders said they turned to the drug mostly for extra concentration on tasks. The next most commonly used drug (at 50% use) was Provigil, which promotes wakefulness and is commonly prescribed for narcolepsy. Coming in third were beta-blockers (at 15% use), which are prescribed for high blood pressure and cardiac arrhythmia but were used in these cases for anti-anxiety effects.
Perhaps Popeye had it right. He pounded spinach for super-human strength and loved olive oil (although granted, it was a girl, not the healthy fat Rachel Ray is always harping on about!). But is spinach really good for your muscles and can it give you the boost you need to take on ol’ Bluto?
Let’s start with the most basic stuff: Calorie for calorie, spinach is perhaps one of the most nutrient dense vegetables out there (and it’s no slouch in the flavonoid department, but we’ll talk about that in a minute). In the vitamin department, it logs literally off-the-charts levels of vitamin K and vitamin A, providing 1110% and 234%, respectively, per 1 cup serving of boiled spinach (or 6 cups of raw spinach). Why would this be important? Well, vitamin K is important for bone health (especially when combined with calcium and magnesium, spinach’s other bone-building nutrients) and vitamin A is important for reducing the amount of free-radicals in the body as well as preventing cholesterol from oxidation – which is the process whereby cholesterol can cause damage to arteries. This effect is further amplified when the vitamin A is combined with vitamin C – which spinach also has in spades – a combination that is also thought to reduce inflammation, particularly among patients suffering from asthma, osteoarthritis and rheumatoid arthritis.
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