All about fruitarianism with a long-term fruitarian, Lena

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Personal blog of Fruitarian Lena - fruitarian life in text and photographs.

The fact that I cared for this plant and it is healthy and beautiful makes this tomatoes even sweeter.

#fruitarian #fruitariangarden #tomato #growingfruit

Notes: current

Yes, today on my 17K walk I have seen this scene: two guys in red shirts were caring a white sofa through the park, and a boy in white ran around them.

Below is a simple list of my more significant runs and walks (those much longer than 10K) in the last months of 2017, in kilometers (km, or K), starting with the most recent ones:

  • December: 17, 9, 9, 12, 9, 9, 8, 9, 7, 8, 10, 9, 7, 10
  • November: 10, 11, 8, 8, 7, 7, 7, 10, 10,11.

I do not count those under 5K.

It looks like I was not making my usual former 10K! I did not track the distance during the runs - it interrupts my audio-books, and I prefer to look at it later - and assumed that the distance I measured earlier was enough. Now I need to run about 1 km further to add 2K and make sure I make over 10 km (6.2 miles). There are a few days left in December, so maybe I could add a few 10s in my list.

Short after an unusually early run today I measured my heart rate, oxigen and stress levels, and have chosen my mood - happy. And then I have noticed I was apparently quite stressed :)

Fruit Plate Airplane

When I need to fly, I always try to request a fruit plate or a vegan dish of some kind, or at least vegetarian, even though I am unlikely to eat most of it.

This year I got lucky on my way to Europe with the fruit on a Lufthansa flight, and it made the trip more pleasant.

I found a very big papaya in a local growers store, around 13 inches long. And it was good too.

It seems to be a grapefruit season, so I've been buying them in big bags and making daily juice out of three large grapefruits. It takes a couple of minutes with this simple tool - I used to have one made of stainless steel - but the hard plastic works well too.
Grapefruit juice is so delicious, make some!


Today I went for a short run,  five kilometers, first time after many days of rain. My heart rate (61 bpm) and SpO2 measurements are good.

William of Ockham

Entities should not be multiplied unnecessarily.

Protein Digestibility-Corrected Amino Acid Score

The protein digestibility-corrected amino acid score (PDCAAS) has been adopted by FAO/WHO as the preferred method for the measurement of the protein value in human nutrition. 

PDCAAS = Amino Acid Score x Digestibility

The method is based on comparison of the concentration of the first limiting essential amino acid in the test protein with the concentration of that amino acid in a reference (scoring) pattern. This scoring pattern is derived from the essential amino acid requirements of the preschool-age child.

Although the principle of the PDCAAS method has been widely accepted, critical questions have been raised in the scientific community:

  1. the validity of the preschool-age child amino acid requirement values (more than 4 times greater than the EAA requirement for an adult),
  2. the validity of correction for fecal instead of ileal digestibility,
  3. the truncation of PDCAAS values to 100%.

The reference scoring pattern was based on studies performed more than 25 years ago on a limited number of 2-year-old children recovering from malnutrition.

According to the current official recommendations, a 2-year old child needs ~ 3x higher essential-to-non-essential amino acid ratio, and needs essential amino acids in different proportions than adult. Methionine/cysteine is the limiting essential amino acids for adults, and for children it is lysine or tryptophan.

The use of fecal digestibility overestimates the nutritional value of a protein because amino acid nitrogen entering the colon is lost for protein synthesis in the body and is, at least in part, excreted in urine as ammonia.

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