Depression and Anxiety Part 2 Flashcards
Mood Disorders may be the early manifestation of underlying processes which later frequently (30 50%) manifest as
neurodegenerative
disorders.
Mechanisms by which sugar affects mood/anxiety
- uses up ____ vitamin?
- inhibits ____?
- with high fat reduces ______
Decreases BDNF Makes pro-inflamm cytokines Uses up B Vit ANS stress Inhibits Krebs Cycle Function in some patients
also with high fat, reduces neuronal plastiicity
tryptophan deficiency (also tyrosine) - can cause... Tx with...
depression!
Tx with 5HT (crosses BBB better than tryptophan)
which type of omega 3 FA for depression
EPA (more anti-inflammatory and better for depression) 1-2 g/day
(Also omega 3s generally help for anxiety at lower doses)
vit D and depression
supplementing helped dep!
Zinc and depression
inhibits glutamine or GABA?
zinc levels lower in dep
Zinc inhibits glutaminergic (vs. GABA) so has antidepressant effects
needed for serotonin receptors
high risk groups for Zn deficiency
adolescents
inflammation
post-partum
Zinc: copper ratios ideal
RBC - 16:1
serum - 1:1
Minerals in GAD patients
lower Zinc
Higher iron, Cu, Mn
Zinc and PMS
levels lower in luteal phase
Copper excess with low zinc seen in…
anxiety
aggression
women on OCPs
female hormone-related mood d/o
Nutritional adjuncts in depression
SAM-e, methylfolate, zinc, Vit D, omega-3
If concerned about MTHFR also need to check
down stream labs, not just genetic testing
suicide and methylation
childhood trauma –> overmethylation
folate and depression
SSRI plus folate led to improvement in Sx
assessing for B12 deficiency
MMA not sensitive
B12 serum levels may not be accurate
PPIs and dep
PPIs assoc with higher rates of depression and also higher levels of PPIs
Nutrient Supplementation for Depression/Anxiety
EPA Vit D Mag Vit B2, B6, B12 folate SAMe 5-HTP Tyrosine NAC Zinc Inositol
Inositol caution
can cause mania and diarrhea
start low, go slow!
caution with methylfolate
watch for worsening
consider for mania
SAMe
caution with EPA
easy bruising
glucoreg in DM
Caution with 5-HTP or trypt plus SAMe
serotonin syndrome
excitotoxicity
zinc excess
memory issues, copper def