There are four main blood types: O, A, B, and AB and two Th factors, positive or negative. Most people are either A positive or O positive and the fewest are AB negative. Because blood types are genetic, they are inherited from the parents, blood types have different racial and ethnic differences. The majority of people in the world and across various ethnicities have Rh+ blood type. Subsaharan African populations have a 97-99% Rh+ factor. East Asian communities have 93-97% Rh+ blood. Rh factor is a big determinant in both fertility and pregnancy. If you’re Rh-negative, you will need to take certain precautions during your pregnancy because an Rh positive fetus can conceivably be affected
wait so does Nature abort hybrid babies?
if the RH negative mother has previously been exposed to Rh positve blood and creates antibodies that cross the placenta and attack the fetus’ RH positive blood.
It isn’t our fault Asians need IVF more and more often fail at it, it’s literally in their blood. What are they implying otherwise, a curse?
Race is biological, see.
Unfortunately, many Asian couples face challenge trying to conceive naturally or using fertility treatment. The decline in natural fertility and the lower success of IUI and IVF in Asian women is documented in The US, UK, China, Japan, Korea and other Asian countries.
Fertility in Asian countries has declined to the population replacement rate 2.1 or lower. Many factors contribute to decline in natural fertility in Asian women;
Not our fault. Not our problem. Nature tends to curb the over-population of r-types by introducing more threats to thin the herd.
It happens to Asians who never lived in the West, stop blaming whites.
Repost on the Asian female infertility problem:
When compared to Caucasian women, Asian women undergoing IVF significantly produce less eggs at all Anti-Mullerian hormone (AMH) levels, even in women with high AMH. AMH is the most accurate marker for ovarian reserve.
Gynecologic and medical disorders that impairs fertility: PCOS, endometriosis and Systemic lupus (SLE) are more common in Asian women.
Vaginismus : may interfere with regular intercourse in some Asian women.
Environmental Factors: Asian women has more exposure to methyl Mercury and vitamin D deficiency.
Culture : surveys of Asian women and men indicate that they are less likely to consent to be contacted for fertility research, are fatalistic about failure to conceive, less informed about fertility issues, only 36 percent knew that chances of getting pregnant declined with age, and are less likely to suspect a male factor.
Asian women are commonly late at seeking care for infertility and overestimate the chance for getting pregnant.
Look at the national IQs, hardly surprising.
Genetics : Many genes are likely involved. FMR1 is a gene on X chromosome responsible for Fragile X syndrome and its variants. High repeats at this gene may reduce ovarian reserve.
It’s literally genetic. R-selection doesn’t keep those repeats low in the populace.
Did pesky white women interfere with their genes?
Yeah we tinkered with the Ts, the Gs, the As, all of it!
Fertility Treatment Outcomes in Asian Couples
- Pregnancy and delivery rates are lower in Asian women following ovarian stimulation and IUI compared to white women
- IVF: when compared to white women in the US, 31 per cent of the Asian women gave birth successfully compared to 48 per cent of the white women. Asian women were also less likely to become pregnant; 43 percent against 59 per cent even after control for many fertility factors. Endometrial lining was thinner in Asian women compared to Caucasian women.
Shit, is white supremacy real but only for women? We did need to weather the Ice Age.
I think endometrial lining has a connection to T-levels, it gets thinner with higher T, if memory serves.
I didn’t find enough conclusive data on white men v Asian when I linked sperm quality studies. A little but not as clear. There are fewer studies like that on men in general.
Asian women should be aware that fertility treatment may be less successful and seek care of a reproductive endocrinologist and fertility specialist as early as possible.
In addition there are other factors that require attention in Asian women during fertility treatment especially the higher prevalence of chronic hepatitis B infection.
After conception, asian women at are a higher risk for gestational diabetes.
Only 18% of people in the U.S. have a negative blood type. Yet, when someone with a negative blood type needs blood, only another person with a negative type can save his or her life.
The blood type correlations to medical conditions like mental problems really trigger SJWs.
I may sound conceited but yes, yes we are.
That’s why anglos, who have a lot of Rh-neg, have so many historic geniuses.
Blood type by race/ethnicity:
O-positive is the most common blood type. Blood types vary by ethnic group. More Hispanic people, for example, have O blood type, while Asian people are more likely to be type B. In 2014, Oklahoma Blood Institute saw this ethnic diversity and blood types in its donors.
The O stats for whites are shockingly different.
Limited by who donated, wish I could find broader data.
Some patients require a closer blood match than that provided by ABO positive/negative blood typing. For example, the risk of a reaction to transfused blood can sometimes be reduced if a patient receives blood that is from a donor with the same ethnicity. That’s why African-American donors may be the best hope for patients with sickle cell disease, 98 percent of whom are of African-American descent.
Why mention this now?
“Why do ‘BAME’ get it more?” Well damn I dunno, maybe look at their blood type?
If they don’t wanna catch it here they can always …. go somewhere else?