Britain’s leading nutritionist recommends daily high tea

Tea, little cucumber sandwiches and scones with Devonshire cream! – who wouldn’t want that every afternoon. Of course, if we ate our normal meals plus high tea it might not be too good for you. But Jane Clarke writes in the Daily Mail that we should have it:

So often, when we’re tired and hungry, we overeat; we then sleep badly and can pile on weight. It’s a classic scenario but easily addressed by having afternoon tea (and then a lighter supper, such as fruit, soup and salad).

The key there is a light supper – not a full on roast. I know if I have a little snack and tea late in the afternoon I’m more productive at work and less likely to head home early hungry for supper. And it gives me yet another excuse to try new teas.

Jane Clarke: High tea helps beat the afternoon slump | Mail Online

Fluoride and tea don’t mix – according to new research

According to recent research findings, fluoridation puts tea drinkers at risk of damaged bones, discolored teeth and soft tissue harm. What most tea drinkers probably don’t know is that tea has naturally high fluoride levels. Excess fluoride can weaken bones and discolor children’s un-erupted teeth. And you could be getting more fluoride than you realize if you live in a region that fluoridates its water.

Whenever I see new studies come out, I take them with a grain of salt. We don’t know who sponsored the research or what they were trying to prove that could have influenced the way they conducted their research. But this one gave me a little pause because I drink a lot of tea.

According to 1997 ADA data, you shouldn’t have more than 3 mg (women) or 4 mg (men) of fluoride per liter of water daily. It’s much lower for children. In 2006, the National Research Council reported the basis for those levels should be reduced.

In the study, four cups of tea delivered 0.8 to 1.8 mg of fluoride, reports Cao et al. in Food Chemistry. “Among populations habitually consuming black tea, water fluoridation is not only unnecessary but also possibly harmful…The target organs of chronic fluoride intoxication are not only the teeth and skeleton, but also the liver, kidney, nervous and reproductive systems,” they write.

A March 2008 Food and Chemical Toxicology study found up to 4.5, 1.8, and 0.5 mg/L fluoride in black, green and white teas, respectively, when brewed for 5 minutes (61 teas sampled). Brewed teas could contain up to 6 mg/L fluoride depending on the amount of dry tea used, the water fluoride concentration and the brewing time, according to the American Dental Association (ADA).

The examples of what too much fluoride combined with tea at not good. Case Reports by Cao and Yi in the Journal of Fluorine Chemistry (February 2008) “Fluoride and Tea” showed:

  • A 57-year-old Englishman’s misdiagnosed Paget’s disease (weakened bones) with osteoarthritis was finally correctly diagnosed as skeletal fluorosis caused by his long-term heavy tea-drinking habit.
  • A Pakistani woman’s dental fluorosis resulted solely from tea which she consumed from age two.
  • A 36-year-old Chinese woman’s ten-years of joint pain disappeared when she stopped drinking tea.
  • French doctors identified 5 patients who developed bone softening (osteomalacia) from drinking tea.
  • An American woman’s fluoride-caused debilitating joint pains disappeared when her two-gallon-a-day iced-tea habit stopped.

While there are definite benefits of fluorinated water, if you’re a heavy tea drinker you might want to make your tea with filtered water…just in case.

USDA: Fluoride in Food