off. just ahead our countries stand together and we stand stronger. and i believe the whole world is s safer when we do. we haven t degreed to anything yet, but i see the path. they should have held them accountable for the war crimes that they committed and most importantly for the war crimes he is still committing. probably my last year on the professional tour. live from london, this is cnn newsroom with max foster and bianca nobilo. it is friday, may 19th, 9:00 a.m. in london, 5:00 a.m. in japan where the g7 superintendent summit will soon be welcoming volodymyr zelenskyy. he is expected to attend according to cnn sources. the war in ukraine is already making headlines in japan. a source tells cnn the u.s. will not stand in the way of allies who want to send f-16 fighter jets to kyiv and uk and european union is taking aim at moscow s funding for the war with new restrictions on russia diamond sales. salma abdelaziz is in london and kevin liptak also. kevi
reporter: the humble date palm tree, synonymous with the middle east as oil and sand. but as delicious as dates are, we re not here for the sweet stuff. we re here for this. with its oval shape and size of an almond, date pitts are the leftover byproduct of processing. and he they have been the focus of scientific experiments. i noticed that there is a lot of waste generated from date pits. reporter: grinding them into fine powder, erin and her team say they found them rich in protein, cash hbow hydrates and they could help with fun guy and viruses.bow hydrates and
load up on the pasta. cash bow hydrates are key. on the day of the marathon, take some potassium. take some banana for potassium. you can get muscle cramps later on in the marathon. and gatorade has a lot of electrolyt electrolytes. during the race, you want to be hydrating. 6 to 8 ounces of water every 20 minutes. electrolytes are key, bananas, anything with potassium in it is key. you also want to on be prepared. don t be a weekend warrior and go out there and start a marathon. you have to prepare with 15 to 25 miles a week in advance. six months in advance. you ll get less injuries and less stret stress fractures that way. how about energy bars? does that help? no, not really. but what does help is the electrolytes. so you can have cliff bars because they have these