Category: Ageing, Longevity and disease.Scientific and medical journal publications and studies in ageing and longevity.
Scientific and medical journal publications and studies in ageing and longevity.
Life Biosciences
This company and its subsidiaries are the ones to watch in regards to a tested and effective treatment for aging.
Dr. David Sinclair runs or had a hand in setting them up and they will be the ones releasing these treatments.
Fisetin is a senotherapeutic that extends health and lifespan
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6197652/
Can Anti-Aging Research Keep Us Healthy in the Long Run?
Searching for the fountain of eternal youth has been the dream of humanity for millennia. While this is still in the realms of science fiction, anti-aging companies are hoping to tackle aging-related diseases by targeting the underlying biology.
The elusive NMN transporter is found | Nature Metabolism
https://www.nature.com/articles/s42255-018-0015-6.epdf?author_access_token=tIjJpYvdIE2gwCBGU5exo9RgN0jAjWel9jnR3ZoTv0PSwgIdarKxTsHvskOSeGnKNKpJ60gjlqtZgH4n03zYoKlfT87k9r3DYjJk1bPsmJ720PtxwK6yfL_w67qTHStYds8YdtMpXwOXBda2-VRq8A%3D%3D
Lifespan – book
Dr. David Sinclair has somehow found the time to write up all his information on how we age and some of the methods and molecules they are testing now to help us age more gracefully and maybe even extend lifespan.
His book launches soon and is available for pre-order now.
Biomarkers of Cellular Senescence and Skin Aging
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6115505/?fbclid=IwAR0YMX2dWwx1mz_UtA847j63vlqBn9EZtDKEKvr6srCkd_nwgMzNSJK8phQ
FoundMyFitness Genetics – Genome Analysis Tool
https://www.foundmyfitness.com/genetics#
This tool does analisys of your dna results to help you understand any adjustments to your diet and lifestyle may be needed to account for gene mutations. The fee is a very modest $10 and run by Dr. Rhonda Patrick.
NAD+ Biosynthesis and Signaling in Plants: Critical Reviews in Plant Sciences: Vol 37, No 4
Yup, plants use NAD+ just like we do.
A rise in NAD precursor nicotinamide mononucleotide (NMN) after injury promotes axon degeneration
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4392071/?fbclid=IwAR1XST4QIOSi20HXM2skFptKQsm59i66khByz1xmTp-r4apmHeiuYjxi7Ks
Repeat dose NRPT (nicotinamide riboside and pterostilbene) increases NAD + levels in humans safely and sustainably: a randomized, double-blind, placebo-controlled study | npj Aging and Mechanisms of Disease
https://www.nature.com/articles/s41514-017-0016-9?fbclid=IwAR3_q3CK4fHkOygi2rVWo-NtoUoDpwDOdZ6I4kf3BWCdoorU0Csx8BfuA_0
Trans-Resveratrol
https://www.ncbi.nlm.nih.gov/m/pubmed/25083823/
NR effectiveness study
https://www.nature.com/articles/s41514-017-0016-9
Will extending human lifespan cause us problems with population?
Well maybe not. Many of the models show that the population will naturally plateau.
In some regions mortality is outstripping birth rate already.
https://www.pewresearch.org/fact-tank/2019/06/17/worlds-population-is-projected-to-nearly-stop-growing-by-the-end-of-the-century/
Cellular Senescence
https://www.fightaging.org/archives/2019/06/cellular-senescence-as-a-program-of-the-innate-immune-system/
A Randomized, Placebo-Controlled Study of SRT2104, a SIRT1 Activator, in Patients with Moderate to Severe Psoriasis
Activation of Sirtuin (silent mating type information regulation 2 homolog) 1, or SIRT1, is an unexplored therapeutic approach for treatment of inflammatory diseases. We randomized 40 patients with moderate-to-severe psoriasis (4:1) to three escalating doses of SRT2104, a selective activator of SIRT1, or placebo. Across all SRT2104 groups, 35% of patients (p<0.0001) achieved good to excellent histological improvement based on skin biopsies taken at baseline and day 84 but was not consistently in agreement with PASI. Improvement in histology was associated with modulation of IL-17 and TNF-α signaling pathways and keratinocyte differentiation target genes. 27 subjects (69%) across all treatment groups, including placebo, experienced at least one treatment emergent adverse event. The majority of AEs were either mild or moderate. Most common were headache (8%), dizziness (8%), upper respiratory tract infection (8%), and psoriatic arthropathy (8%). Average drug exposure increased in a dose-dependent manner for escalating doses of SRT2104 and had high intra-subject variability in exposure (AUC %CV: 51–89%). Given the interesting signals of clinical activity, impact on gene expression and the generally favorable safety profile seen in this study, further investigation of SIRT1 activators for the treatment of psoriasis is warranted. Trial Registration Clinicaltrials.gov NCT01154101
What Are the Benefits of Fisetin?
A flavonoid called fisetin once again has been called out for its potential antiaging and neuroprotective properties.
Nicotinamide mononucleotide protects against β-amyloid oligomer-induced cognitive impairment and neuronal death. – PubMed – NCBI
Brain Res. 2016 Jul 15;1643:1-9. doi: 10.1016/j.brainres.2016.04.060. Epub 2016 Apr 26. Research Support, Non-U.S. Gov’t
Nicotinamide mononucleotide, a key NAD(+) intermediate, treats the pathophysiology of diet- and age-induced diabetes in mice. – PubMed – NCBI
Cell Metab. 2011 Oct 5;14(4):528-36. doi: 10.1016/j.cmet.2011.08.014. Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov’t
Partial reversal of skeletal muscle aging by restoration of normal NAD⺠levels. – PubMed – NCBI
Rejuvenation Res. 2014 Feb;17(1):62-9. doi: 10.1089/rej.2014.1546. Review
Source: Partial reversal of skeletal muscle aging by restoration of normal NAD⺠levels. – PubMed – NCBI
Nicotinamide mononucleotide | C11H15N2O8P – PubChem
Nicotinamide mononucleotide | C11H15N2O8P | CID 14180 – structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
What the Science Says About B3 Vitamins and Methylation – AboutNAD
If you spend enough time reading up on B3 vitamins, you’ll inevitably come across a […]
Source: What the Science Says About B3 Vitamins and Methylation – AboutNAD
What Are the Benefits of Fisetin?
A flavonoid called fisetin once again has been called out for its potential antiaging and neuroprotective properties.
Aging | Rapamycin retards epigenetic ageing of keratinocytes independently of its effects on replicative senescence, proliferation and differentiation – Full Text
Aging | doi:10.18632/aging.101976. Steve Horvath, Ake T. Lu, Howard Cohen, Ken Raj
NAD+ Biosynthesis and Signaling in Plants: Critical Reviews in Plant Sciences: Vol 37, No 4
(2018). NAD+ Biosynthesis and Signaling in Plants. Critical Reviews in Plant Sciences: Vol. 37, No. 4, pp. 259-307.
Source: NAD+ Biosynthesis and Signaling in Plants: Critical Reviews in Plant Sciences: Vol 37, No 4