Sentences with phrase «sexual maturation»
Sexual maturation refers to the natural process when a person's body goes through changes to become capable of reproduction or having babies. It involves physical and hormonal development such as the growth of secondary sexual characteristics like breasts and facial hair. Full definition
Sadly, studies show that the long life cycles and slow sexual maturation of deep - sea fish makes them particularly vulnerable to large - scale fishing activities.
savethehighseas.org
Evidence of Late - Summer Mating Readiness and Early Sexual Maturation in Migratory Tree - Roosting Bats Found Dead at Wind Turbines Cryan, Paul; Jameson, Joel; Baerwald, Erin; Willis, Craig; Barclay, Robert; Apple Snider, E.; and Crichton, Elizabeth
Fish spend a great deal of energy in sexual maturation and the aquaculture industry would like to avoid that by raising sterile fish.
Delayed sexual maturation, impotence, hypogonadism, hypospermia, alopecia, dermatitis, paronychia, intellectual disability, impaired nerve conduction and nerve damage and macular degeneration.
We therefore compared sexual maturation stages of different shellfish sizes between the islands to assess potential changes in prey life history where predation pressure is high.
Because of the immortal jellyfish, which is biologically immortal by swapping between premature and mature stages repeatedly, why don't people then realize that its possible sexual maturation increases aging?
They should test in mice delayed or prevented sexual maturation to see the effect it has on life spans.
These are particularly dangerous for growing children as they can interfere with growth and the development of the nervous system, and affect sexual maturation and fertility.
Testosterone is one of the most important sex hormones in males and it is responsible for the development and maintenance of an array male characteristics such as: muscle growth and strength deep voice testes sexual maturation body shape growth of typical male hair growth patterns (face, back, chest, etc.) Levels of testosterone impact on sexual -LSB-...]
Recent researchers suggest that HGH is responsible for sexual maturation and proper erection.
Chalamet, meanwhile, is more tactile and impetuous of the pair, ashamed by his impulses but also excited by the promise of his sudden sexual maturation.
Decades, if not centuries, of behavioural research have established a rather clear picture of the tumultuous teenage years driven by sexual maturation, identity establishment, and social exploration.
The later sexual maturation, the longer time between each heat, and large puppy counts, all make females from a large breed very unproductive in comparison to smaller breeds that recover faster from smaller litters, have more heats in their lifetime, and start their sexual life earlier, too.
Furthermore, the overall effect was different depending on whether the girls experienced sexual maturation (puberty) early or later in adolescence.
The link between sexual maturation, or pubertal timing, in girls and adolescent depressive symptoms is well - documented, but the underlying processes remain unclear.
The item format was taken from Freeman and Rickels.23 Factor analysis of the responses to these questions revealed that discussions with parents about sexual risks (ways to avoid contracting sexually transmitted diseases and acquired immunodeficiency syndrome and how to avoid pregnancy) and about sexual maturation were likely to co-occur and yet were distinctive from discussions about drug use, violence, and peer relations.
Talk to your doctor if your child shows any signs of early sexual maturation (before age 7 or 8 in girls or age 9 in boys), including breast development, rapid height growth, menstruation, acne, enlarged testicles or penis, or pubic or underarm hair.
In more severe cases, zinc deficiency causes hair loss, diarrhea, delayed sexual maturation, impotence, hypogonadism in males, and eye and skin lesions [2,8,24,25].
-- Zinc: good for enzyme stability and essential in sexual maturation.
His thesis for his Masters and also for his Ph.D. is The Sexual Maturation of the Male.
They've already been blamed for their kids» early sexual maturation, but now research suggests that genes, not necessarily paternal absence, may be the main factor.
Over the years, Fisher and his students have shown that mammoth tusks hold life - history information about growth rates, age of sexual maturation, spacing of pregnancies, and weaning.
«Your characteristics as an adult male — body size, lean mass, and sexual maturation — are programmed by your early experiences,» says lead author Christopher Kuzawa, a biological anthropologist at Northwestern University in Chicago, Illinois.
'» In the long term, too much cortisol can slow down a child's growth, brain development, and sexual maturation.
«The sex - specific associations between asthma and fracture may relate to sexual maturation, as girls enter puberty at a younger age than boys,» they wrote.
In a Russian study on hamsters, scientists observed that consumption of GM soybeans tended to slow their sexual maturation, and completely eliminating their ability to reproduce.
Again, data from randomized clinical trials in children as young as 7 months of age have demonstrated that these dietary recommendations are safe and do not interfere with normal growth, development, and sexual maturation.44, 46,48
The most substantive work I've found in this regard is that published by antimicrobial expert Rolf U. Halden *, 2014: «These chemicals are endocrine disruptors affecting the development, sexual maturation, metabolism, and behavior [118,119].
This is because there could be increased likelihood of a nutritional or vitamin deficiency after surgery, which could hinder bone growth and sexual maturation, Dr. Michalsky says.
Children in the DISC met the following inclusion criteria: (i) age 7 — 10 years, ii) in the 80th to 90th percentiles for serum LDL - C level, (iii) in the ≥ 5th percentile for height and 5th to 90th percentiles for weight for height, (iv) Tanner Stage 1 of sexual maturation, and (v) no major illnesses and not taking any medication influencing blood lipids or growth.
The set of procedures to suppress growth and sexual maturation were together called, «The Ashley Treatment.»
Other studies have shown that fluoride speeds the sexual maturation of gerbils and can cause problems in the development of embryos in hamsters.
Territorial marking, inappropriate soiling, in addition to hostility can be an outcome of sexual maturation.
A dog's territorial behavior can be attributed to a number of different factors including poor socialization, sexual maturation, underlying medical conditions, inbreeding, and more.
One of the suite's recurrent themes uses the biological process of sexual maturation as a metaphor for artistic creation and development.
The sexual maturation of both male and female komodo dragons typically occurs between 5 and 7 years of age.