Why would you want low protein?
Studies show that protein (ie whey) is an immune modulator that actually helps to control cytokine storms and helps to reduce IL6.
So if your low on protein that doesn't seem to be helpful.
Traditional antiviral mechanisms of milk proteins:
"The life cycle of a virus comprises several phases such as binding to the host cell surface,
entry or fusion, replication of the viral genome, viral protein synthesis, virus progeny assembly
and release. All these steps may be targeted by antiviral agents of milk derived proteins."
Binding to structural virus proteins prevent virus host cell interaction:
"Enveloped viruses, meaning the viral capsid is coated with a lipid membrane known as the viral
envelop, infect host cells via the interaction between envelop proteins and cellular receptors.
Many of the antiviral milk proteins can bind to structural proteins of the virion in order to prevent
binding of the virus to the target cell and subsequently inhibit entry of the viral genome into the host cell."
Milk protein as an immune modulator:
"There is a great quantity of milk protein properties that can lead to immune regulation, involving in both up
and down regulation of the immune system. Milk proteins function as antiviral and immune regulatory factors
by regulating the innate immune response both through up-regulation to enhance killing of viruses, and
down-regulation to reduce detrimental conditions such as sepsis. Additionally, the whey protein lactoferrin,
and pepsin derived peptide fragments have been studied extensively for antiviral properties, direct
interaction with the virus particle, interaction with cellular receptors on the target cells, and complex antiviral
mechanisms involving stimulation and regulation of the immune system"
It appears that whey protein not only helps to inhibit the virus from taking hold but also helps to regulate the
immune system so if you need it up regulated or down regulated. I have read that elderly people usually are
deficient in protein compared to younger people. Maybe that is one reason this is hitting the elderly harder
compared to the younger people.
Sources:
https://insights.ovi...on/690/00003246
NewburgD. S.1999Human milk glycoconjugates that inhibit pathogens,Curr Med Chem 6117127
Antirotaviral activity of milk proteins: lactoferrin prevents rotavirus infection in the enterocyte-like cell line HT-29,Med Microbiol Immunol
T. J.2001Lactoferrin and cyclic lactoferricin inhibit the entry of human cytomegalovirus into human fibroblasts,Antiviral Res 51141149
K.TomitaM.1992Identification of the bactericidal domain of lactoferrin, Biochim Biophys Acta 1121130136